Python Development

Just wondering what is the best way to implement this. I have 2 spiders and I want to send an email… Read more Send Email Alert Using Scrapy After Multiple Spiders Have Finished Crawling

I have rather simple question but still couldn´t make it work. I want a block diagonal n^2*n^2 mat… Read more How To Use Block_diag Repeatedly

I am using anaconda 64-bit for python v3.6 on Windows 10. Whenever I use pip on anaconda, I get the… Read more Upgrade Pip To Ver18 On Anaconda

I am working with tkinter, as I have my gui set up with and entry, label, and button. I'm tryin… Read more Using A Users Input To Search Dictionary Keys And Print That Keys Matching Value

Quick version: Do the names of parameters of 'forms' being sent using the standard multipar… Read more Do Form Parameter Names Need To Be Encoded When Doing A POST?

I am building a script to download and parse benefits information for health insurance plans on Oba… Read more Memory Usage With Concurrent.futures.ThreadPoolExecutor In Python3

given two general numpy 1-d arrays (no guarantees about values whatsoever), I need to check if one… Read more Numpy: Check If 1-d Array Is Sub-array Of Another

I'm trying to develop simple TCP, clinet/server game using Twisted and Pygame, but I have diffi… Read more Multiple Responses In Twisted

I am trying to get a sum per month response in a DJango ORM query call: models.Subscription.objects… Read more Django Getting Month From Date For Aggregation

Consider I have a non-empty array of integers: A0..An. And consider a parameter P where 0 Solutio… Read more Minimum Subarray Difference In Python

I have a python script which is processing a large amount of data from compressed ASCII. After a s… Read more Python Memory Leak Using Binascii, Zlib, Struct, And Numpy

Adding headers with unicode_literals enabled seems to fail with Nginx, uWSGI and a simple Flask app… Read more Add Headers In A Flask App With Unicode_literals

So I'm trying to make an image point towards the mouse at all times, and it sorta works. The im… Read more How To Make An Image In Pygame Stay Still When Rotated?

I'm trying to get the following code working, it should remove vowels from a user-inputted stri… Read more Str.replace Issue

I am confused to a example of property from python cookbook. class Person: def __init__(self,… Read more How Python Variables Name In Getter And Setter Method Are Different To The Name In Its Constructor?

When I execute the following code I get a spares matrix: import numpy as np from scipy.sparse impor… Read more Add Column To A Sparse Matrix

I have a very large matrix(10x55678) in 'numpy' matrix format. the rows of this matrix corr… Read more Plotting A 2D Matrix In Python, Code And Most Useful Visualization

I am going through a flask tutorial and want to create a blog using flask. For this purpose I took … Read more Jinja2 Does Not Render Blocks

How can I extract Extract Ethernet, IP header, TCP and payload from socket.recv in Python Right now… Read more Extract Ethernet, IP Header, TCP And Payload From Socket Recv Python

How can I sort values in a dataframe based on an index and non-indexed columns? Dataframe: ID Colo… Read more Sorting A Table Values Based On Index And Non-indexed Columns Using Python

How can I find the maximum points of the curves generated by the contour plot, and then connect the… Read more How To Find And Connect The Maximum Points From Each Contour Line

I would like to have an input loop in python 3 where the information which gets typed in gets delet… Read more Python Deleting Input Line

I am using a python program to take a large string (256 bytes or more) and encrypt it using AES-CBC… Read more Using PowerShell To Decrypt A Python Encrypted String

I have an NTAG213 NFC sticker. I was wondering how I can make this sticker read only. If later I sw… Read more How To Make A NFC Tag Read Only?

I want to make an HTTPS request to a real-time stream and keep the connection open so that I can ke… Read more Persistent HTTPS Connections In Python

I am completely confused by the following behaviour in Flask. I am sure there is something basic go… Read more Flask - Response To A POST - Confusing Behaviour

I'm trying to pass arguments to an example wsgi application, : config_file = sys.argv[1] def a… Read more Pass Command Line Parameters To Uwsgi Script

I need some help trying to solve this, right now it keeps printing vertically only height = int(i… Read more How To Print A Triangle Using For Loops

Example: I have an array: array([[1, 2, 0, 3, 4], [0, 4, 2, 1, 3], [4, 3, 2, 0, 1], … Read more Mask Out Specific Values From An Array